<template>
	<div class="app-container">
		<el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
			<el-form-item label="服务名称" prop="serviceName">
				<el-input
					v-model="queryParams.serviceName"
					placeholder="请输入服务名称"
					clearable
					size="small"
					@keyup.enter.native="handleQuery"
				/>
			</el-form-item>
			<el-form-item>
				<el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
				<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>

		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button
					type="primary"
					icon="el-icon-plus"
					size="mini"
					@click="handleAdd"
					v-hasPermi="['hospital:service:add']"
				>新增
				</el-button>
			</el-col>
			<right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
		</el-row>

		<el-table
			v-loading="loading"
			:data="serviceList"
			row-key="serviceId"
			default-expand-all
			:tree-props="{children: 'children', hasChildren: 'hasChildren'}"
		>
			<el-table-column label="服务名称" align="left" prop="serviceName"/>
			<el-table-column label="单位" align="center" prop="unit"/>
			<el-table-column label="积分" align="center">
				<template slot-scope="scope" v-if="scope.row.point > 0">{{ scope.row.point }}</template>
			</el-table-column>
			<el-table-column label="备注" align="center" prop="remarks"/>
			<el-table-column label="操作" align="center">
				<template slot-scope="scope">
					<el-button
						size="mini"
						type="text"
						icon="el-icon-edit"
						@click="handleUpdate(scope.row)"
					>修改
					</el-button>
					<el-button
						size="mini"
						type="text"
						icon="el-icon-delete"
						@click="handleDelete(scope.row)"
					>删除
					</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!-- 添加或修改服务对话框 -->
		<el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
			<el-form ref="form" :model="form" :rules="rules" label-width="80px">
				<el-form-item label="父节点" prop="parentId">
					<treeselect v-model="form.parentId" :options="serviceOptions" :normalizer="normalizer"
								placeholder="请选择父节点" :disabled="form.serviceId!=null"/>
				</el-form-item>
				<el-form-item label="服务名称" prop="serviceName">
					<el-input v-model="form.serviceName" placeholder="请输入服务名称" :disabled="form.serviceId!=null"/>
				</el-form-item>
				<el-form-item label="单位" prop="unit">
					<el-input v-model="form.unit" placeholder="请输入单位" :disabled="form.serviceId!=null"/>
				</el-form-item>
				<el-form-item label="积分" prop="point">
					<el-input-number v-model="form.point" :precision="1" :step="1" placeholder="请输入积分" style="width: 100%;"/>
				</el-form-item>
				<el-form-item label="备注" prop="remarks">
					<el-input v-model="form.remarks" placeholder="请输入备注"/>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitForm">确 定</el-button>
				<el-button @click="cancel">取 消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
import {listService, getService, delService, addService, updateService, exportService} from "@/api/hospital/service";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
	name: "Service",
	components: {Treeselect},
	data() {
		return {
			// 遮罩层
			loading: true,
			// 显示搜索条件
			showSearch: true,
			// 服务表格数据
			serviceList: [],
			// 服务树选项
			serviceOptions: [],
			// 弹出层标题
			title: "",
			// 是否显示弹出层
			open: false,
			// 查询参数
			queryParams: {
				parentId: null,
				serviceName: null,
				unit: null,
				point: null,
				remarks: null,
			},
			// 表单参数
			form: {},
			// 表单校验
			rules: {}
		};
	},
	created() {
		this.getList();
	},
	methods: {
		/** 查询服务列表 */
		getList() {
			this.loading = true;
			listService(this.queryParams).then(response => {
				this.serviceList = this.handleTree(response.data, "serviceId", "parentId");
				this.loading = false;
			});
		},
		/** 转换服务数据结构 */
		normalizer(node) {
			if (node.children && !node.children.length) {
				delete node.children;
			}
			return {
				id: node.serviceId,
				label: node.serviceName,
				children: node.children
			};
		},
		/** 查询部门下拉树结构 */
		getTreeselect() {
			listService().then(response => {
				this.serviceOptions = [];
				const data = {serviceId: 0, serviceName: '顶级节点', children: []};
				data.children = this.handleTree(response.data, "serviceId", "parentId");
				this.serviceOptions.push(data);
			});
		},
		// 取消按钮
		cancel() {
			this.open = false;
			this.reset();
		},
		// 表单重置
		reset() {
			this.form = {
				serviceId: null,
				parentId: null,
				serviceName: null,
				unit: null,
				point: null,
				remarks: null,
				createTime: null,
				createBy: null,
				updateTime: null,
				updateBy: null
			};
			this.resetForm("form");
		},
		/** 搜索按钮操作 */
		handleQuery() {
			this.getList();
		},
		/** 重置按钮操作 */
		resetQuery() {
			this.resetForm("queryForm");
			this.handleQuery();
		},
		/** 新增按钮操作 */
		handleAdd() {
			this.reset();
			this.getTreeselect();
			this.open = true;
			this.title = "添加服务";
		},
		/** 修改按钮操作 */
		handleUpdate(row) {
			this.reset();
			this.getTreeselect();
			if (row != null) {
				this.form.parentId = row.serviceId;
			}
			getService(row.serviceId).then(response => {
				this.form = response.data;
				this.open = true;
				this.title = "修改服务";
			});
		},
		/** 提交按钮 */
		submitForm() {
			this.$refs["form"].validate(valid => {
				if (valid) {
					if (this.form.serviceId != null) {
						updateService(this.form).then(response => {
							if (response.code === 200) {
								this.msgSuccess("修改成功");
								this.open = false;
								this.getList();
							}
						});
					} else {
						addService(this.form).then(response => {
							if (response.code === 200) {
								this.msgSuccess("新增成功");
								this.open = false;
								this.getList();
							}
						});
					}
				}
			});
		},
		/** 删除按钮操作 */
		handleDelete(row) {
			this.$confirm('是否确认删除服务编号为"' + row.serviceId + '"的数据项?', "警告", {
				confirmButtonText: "确定",
				cancelButtonText: "取消",
				type: "warning"
			}).then(function () {
				return delService(row.serviceId);
			}).then(() => {
				this.getList();
				this.msgSuccess("删除成功");
			}).catch(function () {
			});
		}
	}
};
</script>
